Cisco / hp2524 VLAN trunk and vtp issues

Hi

We got a network consisting of 10-15 hp 2524 switches. Everything on the same /24 subnet.

Now I want to do a few alterations.* Segment the network into VLAN segments with the inter VLAN routing situated in a (new) Cisco 3560 I am going to place inside the FW.* Extend the network with a few cisco 2960 switches. Between all the switches I want to trunk the VLANs so all the VLANs are accessible from all switches.

1. I am not really sure how to set up the trunk between the HP and Cisco switches.2. I want to define the VLAN database in the c3560. How do I get the 2524 to accept the VTP info from the C2960?